Live Character Counter in JavaScript | Textarea Input Tracker | Day 03

In this series #JSComponentChallenge, I’m not teaching JavaScript from scratch — instead, I’m building small, real-world components to help you strengthen your fundamentals. If you already know a bit of JS and want to get more confident with event handling, DOM manipulation, and thinking like a developer — this is for you. Demo:https://codepen.io/shafi_3m/pen/EajazMp GitRepo: https://github.com/shafi3m/JS-20day-components 📌 In Day 3, we're building a real-time character counter for a textarea input. This is a great example of handling user input dynamically and updating the DOM with every keystroke. 🧠 What you’ll improve: 💡Handling input events, 💡Real-time DOM updates, 💡Using .value.length, 💡Setting maxlength in HTML and understanding its benefits 🎯 Bonus: We’ll also discuss why setting a character limit can improve user experience. 💬 Drop a comment if you want a full breakdown of the CSS part too. 🔔 Like, Subscribe & keep building with me! #JavaScript #FrontendDevelopment #CodingForBeginners #WebDev #CharacterCount #Textarea #JavaScriptProject #LearnJavaScript #DOMManipulation #JSChallenge